Hidalgo County, TX Population By Ancestry in 2021 (ACS-5Yrs)
Updated on March 3, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, among the 865.68K Hidalgo County, TX population, 750.19K had Other Groups ancestry (86.66%), 72.03K had Unclassified ancestry (8.32%), and 16.30K had American ancestry (1.88%).
The chart below shows the top 10 ancestry groups by percentage, and the table below shows both the population and percentages for many ancestry groups.
You can see similar information for other Texas counties, and for Texas.
NB: People could belong to one or more ancestry groups.
Data Source: US Census Bureau.
Hidalgo County, TX Population By Ancestry in 2021
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| Ancestry | Population | Percent of Pop. (%) |
|---|---|---|
| Other Groups | 750185 | 86.66 |
| Unclassified | 72029 | 8.32 |
| American | 16296 | 1.88 |
| German | 14607 | 1.69 |
| Irish | 9310 | 1.08 |
| English | 8231 | 0.95 |
| Italian | 4058 | 0.47 |
| French (except Basque) | 3030 | 0.35 |
| Scottish | 2164 | 0.25 |
| Norwegian | 1534 | 0.18 |
| Polish | 1283 | 0.15 |
| Dutch | 1268 | 0.15 |
| European | 1172 | 0.14 |
| Swedish | 1013 | 0.12 |
| Scotch Irish | 803 | 0.09 |
| Canadian | 598 | 0.07 |
| Czech | 527 | 0.06 |
| British | 513 | 0.06 |
| Portuguese | 480 | 0.06 |
| Subsaharan African | 464 | 0.05 |
| Welsh | 438 | 0.05 |
| West Indian (except Hispanic groups) | 332 | 0.04 |
| French Canadian | 327 | 0.04 |
| Brazilian | 290 | 0.03 |
| Scandinavian | 253 | 0.03 |
| African | 236 | 0.03 |
| Lebanese | 225 | 0.03 |
| Danish | 222 | 0.03 |
| Iranian | 221 | 0.03 |
| Russian | 215 | 0.03 |
| Greek | 180 | 0.02 |
| Northern European | 177 | 0.02 |
| Nigerian | 157 | 0.02 |
| Ukrainian | 155 | 0.02 |
| Swiss | 146 | 0.02 |
| Hungarian | 141 | 0.02 |
| Arab | 129 | 0.02 |
| Czechoslovakian | 107 | 0.01 |
| Belizean | 102 | 0.01 |
| Finnish | 100 | 0.01 |
| Austrian | 96 | 0.01 |
| Jamaican | 83 | 0.01 |
| Eastern European | 80 | 0.01 |
| Haitian | 79 | 0.01 |
| Slovak | 74 | 0.01 |
| Belgian | 64 | 0.01 |
| Romanian | 57 | 0.01 |
| Bahamian | 53 | 0.01 |
| Australian | 51 | 0.01 |
| Basque | 41 | 0.01 |
| Ghanaian | 40 | 0.01 |
| Croatian | 38 | 0.00 |
| Israeli | 35 | 0.00 |
| Serbian | 33 | 0.00 |
| Turkish | 32 | 0.00 |
| Ethiopian | 31 | 0.00 |
| Slovene | 29 | 0.00 |
| Syrian | 28 | 0.00 |
| Icelander | 25 | 0.00 |
| Lithuanian | 25 | 0.00 |
| Pennsylvania German | 22 | 0.00 |
| Carpatho Rusyn | 20 | 0.00 |
| Yugoslavian | 19 | 0.00 |
| Estonian | 15 | 0.00 |
| West Indian | 15 | 0.00 |
| Egyptian | 14 | 0.00 |
| Celtic | 12 | 0.00 |
| Armenian | 8 | 0.00 |
| Maltese | 8 | 0.00 |
| Cajun | 7 | 0.00 |
| New Zealander | 7 | 0.00 |
| Latvian | 3 | 0.00 |
| Alsatian | 1 | 0.00 |